This extraordinary work is part of an anatomical flap book by Wilhelm Braune (1831-1892), a professor of anatomy at the University of Leipzig. The image above is a cross-section of the cadaver that was frozen and thinly cut in the similar vein (sorry!) as the more modern Adam & Eve of the Visible Human Project

and which consists of over 30 color lithographs of frozen cross sections of human anatomy. The male images from the series are described by Braune:

"[they are] taken from the body of a powerful, well-built, perfectly normal man, aged 21, who had hanged himself. The organs exhibited no pathological abnormalities. The body, which was brought unfrozen, was placed on a horizontal board … In this position, the subject lay untouched in the open air, and at the temperature of about 50 degrees F., for fourteen days. At the end of this time the process of freezing was commenced and completed …"

The National Library of Medicine then continues with the description for preparation of the specimens:

"After sections were cut, thin paper was placed over them and tracings were made of the anatomical features. Similar techniques were used to create the supplement, Die Lage des Uterus und Foetus am Ende der Schwangerschaft, which features large folded plates. Tables B and C of the Supplement include large flaps showing different views of the lower half of the body, and scans were made of each flap along with the shared upper half (i.e. Table B (view 1), Table B (view 2), etc.)."

Notes:

Thw work was published in English as: Braune, W. An atlas of topographical anatomy after plane sections of frozen bodies. Trans. by Edward Bellamy. (Philadelphia: Lindsay and Blakiston, 1877)

Comments

If you want to see the real thing, there is an exhibit at the Chicago Museum of Science and Industry, I don't know the official name but I call it "The Human Section." A real cadaver was sliced vertically into thin pieces and mounted in formaldehyde between panels of plexiglass. The last time I saw it, about 10 years ago, it was in an appalling state of conservation. But I suspect the museum really wants this grisly exhibit to go away, it was moved to a distant stairwell and is hard to find, even if you know where it is.